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Sesame: A 2-dimensional solar cell modeling tool

Journal Article · · Solar Energy Materials and Solar Cells
 [1];  [2];  [2];  [3]
  1. National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States); Univ. of Maryland, College Park, MD (United States); DOE/OSTI
  2. Purdue Univ., West Lafayette, IN (United States)
  3. National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States)
This work introduces a new software package “Sesame” for the numerical computation of classical semiconductor equations. It supports 1 and 2-dimensional systems and provides tools to easily implement extended defects such as grain boundaries or sample surfaces. Sesame is designed to facilitate fast exploration of the system parameter space and to visualize local charge transport properties. Sesame has been benchmarked against other software packages, and results for single crystal and polycrystalline CdS-CdTe heterojunctions are presented. Sesame is distributed as a Python package or as a standalone GUI application, and is available at https://pages.nist.gov/sesame/.
Research Organization:
Stanford Univ., CA (United States)
Sponsoring Organization:
USDOE; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office
Grant/Contract Number:
EE0004946
OSTI ID:
1613291
Alternate ID(s):
OSTI ID: 1547441
Journal Information:
Solar Energy Materials and Solar Cells, Journal Name: Solar Energy Materials and Solar Cells Vol. 198; ISSN 0927-0248
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (25)

Heteronormativity in the University Classroom journal December 2011
The role of drift, diffusion, and recombination in time-resolved photoluminescence of CdTe solar cells determined through numerical simulation: The role of drift, diffusion, and recombination in time-resolved photoluminescence journal February 2013
Grain boundaries in Cu(In, Ga)(Se, S)2 thin-film solar cells journal December 2008
Models for numerical device simulations of crystalline silicon solar cells—a review journal July 2011
The numerical solution of poisson's equation for two-dimensional semiconductor devices journal December 1976
The Shockley-like equations for the carrier densities and the current flows in materials with a nonuniform composition journal January 1980
Modelling polycrystalline semiconductor solar cells journal February 2000
A new simulation software of solar cells—wxAMPS journal March 2012
The role of transition radiation in cathodoluminescence imaging and spectroscopy of thin-foils journal August 2016
Benefit of Grain Boundaries in Organic–Inorganic Halide Planar Perovskite Solar Cells journal February 2015
Quantitative Theory of the Grain Boundary Impact on the Open-Circuit Voltage of Polycrystalline Solar Cells journal December 2018
Physics and chemistry of CdTe/CdS thin film heterojunction photovoltaic devices: fundamental and critical aspects journal January 2014
Grain-boundary recombination in Cu(In,Ga)Se2 solar cells journal December 2005
Improved modeling of grain boundary recombination in bulk and pn junction regions of polycrystalline silicon solar cells journal December 1996
Depletion region surface effects in electron beam induced current measurements journal September 2016
Charged grain boundaries reduce the open-circuit voltage of polycrystalline solar cells—An analytical description journal December 2016
Grain boundaries in CdTe thin film solar cells: a review journal July 2016
Statistics of the Recombinations of Holes and Electrons journal September 1952
Charged Grain Boundaries and Carrier Recombination in Polycrystalline Thin-Film Solar Cells journal November 2017
Grain-Boundary Physics in Polycrystalline CuInSe 2 Revisited: Experiment and Theory journal May 2006
Numerical modeling of heterojunctions including the thermionic emission mechanism at the heterojunction interface journal April 1990
PC2D: A Circular-Reference Spreadsheet Solar Cell Device Simulator journal July 2011
Quantitative Determination of Grain-Boundary Recombination Velocity in CdTe by Cathodoluminescence Measurements and Numerical Simulations journal November 2015
The Impact of Charged Grain Boundaries on CdTe Solar Cell: EBIC Measurements Not Predictive of Device Performance journal January 2017
A self-consistent iterative scheme for one-dimensional steady state transistor calculations journal October 1964

Cited By (1)

Simudo: a device model for intermediate band materials preprint January 2019


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